US2500829A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Moldable plastic hinge
Assignee: Victor Metal Products Corp
•
Filing: 1947-02-15
•
Granted: 1950-03-14
•
Expires: 1967-02-15
Abstract
No abstract record available.
Inventors
- 👤 Jacobson Harry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:29
CPC Classifications
E; E05; E05D; E05D7/00; E05D7/10; E05D7/1005; E05D3/00; E05D3/02; E05Y; E05Y2900/00; E05Y2900/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US414905A
Cited
US1900643A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-03-13 | 1953-09-12 | 1954-03-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-03-13 | 1957-09-12 | 1958-03-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-03-13 | 1961-09-12 | 1962-03-14 | $7700.00 | Window Closed / Lapsed |